acme.sh/deploy/unifi.sh

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#!/usr/bin/env sh
# Here is a script to deploy cert on a Unifi Controller or Cloud Key device.
# It supports:
# - self-hosted Unifi Controller
# - Unifi Cloud Key (Gen1/2/2+)
# - Unifi Cloud Key running UnifiOS (v2.0.0+, Gen2/2+ only)
# Please report bugs to https://github.com/acmesh-official/acme.sh/issues/3359
#returns 0 means success, otherwise error.
# The deploy-hook automatically detects standard Unifi installations
# for each of the supported environments. Most users should not need
# to set any of these variables, but if you are running a self-hosted
# Controller with custom locations, set these as necessary before running
# the deploy hook. (Defaults shown below.)
#
# Settings for Unifi Controller:
# Location of Java keystore or unifi.keystore.jks file:
#DEPLOY_UNIFI_KEYSTORE="/usr/lib/unifi/data/keystore"
# Keystore password (built into Unifi Controller, not a user-set password):
#DEPLOY_UNIFI_KEYPASS="aircontrolenterprise"
# Command to restart Unifi Controller:
#DEPLOY_UNIFI_RELOAD="service unifi restart"
#
# Settings for Unifi Cloud Key Gen1 (nginx admin pages):
# Directory where cloudkey.crt and cloudkey.key live:
#DEPLOY_UNIFI_CLOUDKEY_CERTDIR="/etc/ssl/private"
# Command to restart maintenance pages and Controller
# (same setting as above, default is updated when running on Cloud Key Gen1):
#DEPLOY_UNIFI_RELOAD="service nginx restart && service unifi restart"
#
# Settings for UnifiOS (Cloud Key Gen2):
# Directory where unifi-core.crt and unifi-core.key live:
#DEPLOY_UNIFI_CORE_CONFIG="/data/unifi-core/config/"
# Command to restart unifi-core:
#DEPLOY_UNIFI_RELOAD="systemctl restart unifi-core"
#
# At least one of DEPLOY_UNIFI_KEYSTORE, DEPLOY_UNIFI_CLOUDKEY_CERTDIR,
# or DEPLOY_UNIFI_CORE_CONFIG must exist to receive the deployed certs.
######## Public functions #####################
#domain keyfile certfile cafile fullchain
unifi_deploy() {
_cdomain="$1"
_ckey="$2"
_ccert="$3"
_cca="$4"
_cfullchain="$5"
_debug _cdomain "$_cdomain"
_debug _ckey "$_ckey"
_debug _ccert "$_ccert"
_debug _cca "$_cca"
_debug _cfullchain "$_cfullchain"
_getdeployconf DEPLOY_UNIFI_KEYSTORE
_getdeployconf DEPLOY_UNIFI_KEYPASS
_getdeployconf DEPLOY_UNIFI_CLOUDKEY_CERTDIR
_getdeployconf DEPLOY_UNIFI_CORE_CONFIG
_getdeployconf DEPLOY_UNIFI_RELOAD
_debug2 DEPLOY_UNIFI_KEYSTORE "$DEPLOY_UNIFI_KEYSTORE"
_debug2 DEPLOY_UNIFI_KEYPASS "$DEPLOY_UNIFI_KEYPASS"
_debug2 DEPLOY_UNIFI_CLOUDKEY_CERTDIR "$DEPLOY_UNIFI_CLOUDKEY_CERTDIR"
_debug2 DEPLOY_UNIFI_CORE_CONFIG "$DEPLOY_UNIFI_CORE_CONFIG"
_debug2 DEPLOY_UNIFI_RELOAD "$DEPLOY_UNIFI_RELOAD"
# Space-separated list of environments detected and installed:
_services_updated=""
# Default reload commands accumulated as we auto-detect environments:
_reload_cmd=""
# Unifi Controller environment (self hosted or any Cloud Key) --
# auto-detect by file /usr/lib/unifi/data/keystore:
_unifi_keystore="${DEPLOY_UNIFI_KEYSTORE:-/usr/lib/unifi/data/keystore}"
if [ -f "$_unifi_keystore" ]; then
_info "Installing certificate for Unifi Controller (Java keystore)"
_debug _unifi_keystore "$_unifi_keystore"
if ! _exists keytool; then
_err "keytool not found"
return 1
fi
if [ ! -w "$_unifi_keystore" ]; then
_err "The file $_unifi_keystore is not writable, please change the permission."
return 1
fi
_unifi_keypass="${DEPLOY_UNIFI_KEYPASS:-aircontrolenterprise}"
_debug "Generate import pkcs12"
_import_pkcs12="$(_mktemp)"
_toPkcs "$_import_pkcs12" "$_ckey" "$_ccert" "$_cca" "$_unifi_keypass" unifi root
# shellcheck disable=SC2181
if [ "$?" != "0" ]; then
_err "Error generating pkcs12. Please re-run with --debug and report a bug."
return 1
fi
_debug "Import into keystore: $_unifi_keystore"
if keytool -importkeystore \
-deststorepass "$_unifi_keypass" -destkeypass "$_unifi_keypass" -destkeystore "$_unifi_keystore" \
-srckeystore "$_import_pkcs12" -srcstoretype PKCS12 -srcstorepass "$_unifi_keypass" \
-alias unifi -noprompt; then
_debug "Import keystore success!"
rm "$_import_pkcs12"
else
_err "Error importing into Unifi Java keystore."
_err "Please re-run with --debug and report a bug."
rm "$_import_pkcs12"
return 1
fi
if systemctl -q is-active unifi; then
_reload_cmd="${_reload_cmd:+$_reload_cmd && }service unifi restart"
fi
_services_updated="${_services_updated} unifi"
_info "Install Unifi Controller certificate success!"
elif [ "$DEPLOY_UNIFI_KEYSTORE" ]; then
_err "The specified DEPLOY_UNIFI_KEYSTORE='$DEPLOY_UNIFI_KEYSTORE' is not valid, please check."
return 1
fi
# Cloud Key environment (non-UnifiOS -- nginx serves admin pages) --
# auto-detect by file /etc/ssl/private/cloudkey.key:
_cloudkey_certdir="${DEPLOY_UNIFI_CLOUDKEY_CERTDIR:-/etc/ssl/private}"
if [ -f "${_cloudkey_certdir}/cloudkey.key" ]; then
_info "Installing certificate for Cloud Key Gen1 (nginx admin pages)"
_debug _cloudkey_certdir "$_cloudkey_certdir"
if [ ! -w "$_cloudkey_certdir" ]; then
_err "The directory $_cloudkey_certdir is not writable; please check permissions."
return 1
fi
# Cloud Key expects to load the keystore from /etc/ssl/private/unifi.keystore.jks.
# Normally /usr/lib/unifi/data/keystore is a symlink there (so the keystore was
# updated above), but if not, we don't know how to handle this installation:
if ! cmp -s "$_unifi_keystore" "${_cloudkey_certdir}/unifi.keystore.jks"; then
_err "Unsupported Cloud Key configuration: keystore not found at '${_cloudkey_certdir}/unifi.keystore.jks'"
return 1
fi
cat "$_cfullchain" >"${_cloudkey_certdir}/cloudkey.crt"
cat "$_ckey" >"${_cloudkey_certdir}/cloudkey.key"
(cd "$_cloudkey_certdir" && tar -cf cert.tar cloudkey.crt cloudkey.key unifi.keystore.jks)
if systemctl -q is-active nginx; then
_reload_cmd="${_reload_cmd:+$_reload_cmd && }service nginx restart"
fi
_info "Install Cloud Key Gen1 certificate success!"
_services_updated="${_services_updated} nginx"
elif [ "$DEPLOY_UNIFI_CLOUDKEY_CERTDIR" ]; then
_err "The specified DEPLOY_UNIFI_CLOUDKEY_CERTDIR='$DEPLOY_UNIFI_CLOUDKEY_CERTDIR' is not valid, please check."
return 1
fi
# UnifiOS environment -- auto-detect by /data/unifi-core/config/unifi-core.key:
_unifi_core_config="${DEPLOY_UNIFI_CORE_CONFIG:-/data/unifi-core/config}"
if [ -f "${_unifi_core_config}/unifi-core.key" ]; then
_info "Installing certificate for UnifiOS"
_debug _unifi_core_config "$_unifi_core_config"
if [ ! -w "$_unifi_core_config" ]; then
_err "The directory $_unifi_core_config is not writable; please check permissions."
return 1
fi
cat "$_cfullchain" >"${_unifi_core_config}/unifi-core.crt"
cat "$_ckey" >"${_unifi_core_config}/unifi-core.key"
if systemctl -q is-active unifi-core; then
_reload_cmd="${_reload_cmd:+$_reload_cmd && }systemctl restart unifi-core"
fi
_info "Install UnifiOS certificate success!"
_services_updated="${_services_updated} unifi-core"
elif [ "$DEPLOY_UNIFI_CORE_CONFIG" ]; then
_err "The specified DEPLOY_UNIFI_CORE_CONFIG='$DEPLOY_UNIFI_CORE_CONFIG' is not valid, please check."
return 1
fi
if [ -z "$_services_updated" ]; then
# None of the Unifi environments were auto-detected, so no deployment has occurred
# (and none of DEPLOY_UNIFI_{KEYSTORE,CLOUDKEY_CERTDIR,CORE_CONFIG} were set).
_err "Unable to detect Unifi environment in standard location."
_err "(This deploy hook must be run on the Unifi device, not a remote machine.)"
_err "For non-standard Unifi installations, set DEPLOY_UNIFI_KEYSTORE,"
_err "DEPLOY_UNIFI_CLOUDKEY_CERTDIR, and/or DEPLOY_UNIFI_CORE_CONFIG as appropriate."
return 1
fi
_reload_cmd="${DEPLOY_UNIFI_RELOAD:-$_reload_cmd}"
if [ -z "$_reload_cmd" ]; then
_err "Certificates were installed for services:${_services_updated},"
_err "but none appear to be active. Please set DEPLOY_UNIFI_RELOAD"
_err "to a command that will restart the necessary services."
return 1
fi
_info "Reload services (this may take some time): $_reload_cmd"
if eval "$_reload_cmd"; then
_info "Reload success!"
else
_err "Reload error"
return 1
fi
# Successful, so save all (non-default) config:
_savedeployconf DEPLOY_UNIFI_KEYSTORE "$DEPLOY_UNIFI_KEYSTORE"
_savedeployconf DEPLOY_UNIFI_KEYPASS "$DEPLOY_UNIFI_KEYPASS"
_savedeployconf DEPLOY_UNIFI_CLOUDKEY_CERTDIR "$DEPLOY_UNIFI_CLOUDKEY_CERTDIR"
_savedeployconf DEPLOY_UNIFI_CORE_CONFIG "$DEPLOY_UNIFI_CORE_CONFIG"
_savedeployconf DEPLOY_UNIFI_RELOAD "$DEPLOY_UNIFI_RELOAD"
return 0
}